From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-11.3 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,UNPARSEABLE_RELAY, URIBL_BLOCKED,USER_AGENT_SANE_2 autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id AA121C2D0A3 for ; Tue, 27 Oct 2020 02:14:25 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 589132151B for ; Tue, 27 Oct 2020 02:14:25 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=mediatek.com header.i=@mediatek.com header.b="Qr12oq5H" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2504416AbgJ0COW (ORCPT ); Mon, 26 Oct 2020 22:14:22 -0400 Received: from mailgw02.mediatek.com ([210.61.82.184]:58578 "EHLO mailgw02.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S2504402AbgJ0COV (ORCPT ); Mon, 26 Oct 2020 22:14:21 -0400 X-UUID: 9029e7a3ed9345c881696fca767fdc6d-20201027 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=mediatek.com; s=dk; h=Content-Transfer-Encoding:MIME-Version:Content-Type:References:In-Reply-To:Date:CC:To:From:Subject:Message-ID; bh=yn+aDxe0MyCOkeF7ZShIwLI84elbg5Pk2VP2K10B4IA=; b=Qr12oq5HaffqklVXt0NKNJm/Ifuup7tF+1kT5ToEuQhXFOJFXsBvV/LyUbrjPK2pb52F9frhYlPD+I/gZyq26V0gaB+WrBfbLrBQAa/cGWcayuSr82g0aYHHAVg4FPz02FALD38lUK8pCLh+rX/yAmr1gRIgthQjEJpXFj/HV+I=; X-UUID: 9029e7a3ed9345c881696fca767fdc6d-20201027 Received: from mtkcas10.mediatek.inc [(172.21.101.39)] by mailgw02.mediatek.com (envelope-from ) (Cellopoint E-mail Firewall v4.1.14 Build 0819 with TLSv1.2 ECDHE-RSA-AES256-SHA384 256/256) with ESMTP id 422591151; Tue, 27 Oct 2020 10:14:18 +0800 Received: from MTKCAS06.mediatek.inc (172.21.101.30) by mtkmbs07n1.mediatek.inc (172.21.101.16) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Tue, 27 Oct 2020 10:14:16 +0800 Received: from [172.21.77.33] (172.21.77.33) by MTKCAS06.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Tue, 27 Oct 2020 10:14:16 +0800 Message-ID: <1603764857.2104.6.camel@mtkswgap22> Subject: Re: [PATCH v1 1/1] scsi: ufs: Keep UFS regulators on when autobkops enabled From: Stanley Chu To: Asutosh Das CC: , , , "Bao D. Nguyen" , , Alim Akhtar , "Avri Altman" , "James E.J. Bottomley" , Bean Huo , Bart Van Assche , "open list" Date: Tue, 27 Oct 2020 10:14:17 +0800 In-Reply-To: <6fd8e4d88eb331c9f04c74a3581593961f2caf73.1603747748.git.asutoshd@codeaurora.org> References: <6fd8e4d88eb331c9f04c74a3581593961f2caf73.1603747748.git.asutoshd@codeaurora.org> Content-Type: text/plain; charset="UTF-8" X-Mailer: Evolution 3.2.3-0ubuntu6 MIME-Version: 1.0 X-MTK: N Content-Transfer-Encoding: base64 Precedence: bulk List-ID: X-Mailing-List: linux-scsi@vger.kernel.org SGksDQoNCk9uIE1vbiwgMjAyMC0xMC0yNiBhdCAxNDozMSAtMDcwMCwgQXN1dG9zaCBEYXMgd3Jv dGU6DQo+IEZyb206ICJCYW8gRC4gTmd1eWVuIiA8bmd1eWVuYkBjb2RlYXVyb3JhLm9yZz4NCj4g DQo+IFdoZW4gYmtvcHMgaXMgZW5hYmxlZCwgdGhlIFVGUyBkZXZpY2UgbWF5IGRvIGJrb3BzIGR1 cmluZyBzdXNwZW5kLg0KPiBXaXRoIGJrb3BzIGVuYWJsZWQgZHVyaW5nIHN1c3BlbmQsIGtlZXAg dGhlIHJlZ3VsYXRvcnMNCj4gaW4gYWN0aXZlIG9wZXJhdGlvbiBjb25maWd1cmF0aW9uLCBhbGxv d2luZyB0aGUgZGV2aWNlIHRvIGRyYXcNCj4gaGlnaCBwb3dlciB0byBzdXBwb3J0IGJrb3BzIGFu ZCBhdm9pZCBvdmVyIGN1cnJlbnQgZXZlbnQuDQo+IA0KPiBTaWduZWQtb2ZmLWJ5OiBCYW8gRC4g Tmd1eWVuIDxuZ3V5ZW5iQGNvZGVhdXJvcmEub3JnPg0KPiBTaWduZWQtb2ZmLWJ5OiBBc3V0b3No IERhcyA8YXN1dG9zaGRAY29kZWF1cm9yYS5vcmc+DQo+IC0tLQ0KPiAgZHJpdmVycy9zY3NpL3Vm cy91ZnNoY2QuYyB8IDQgKysrLQ0KPiAgMSBmaWxlIGNoYW5nZWQsIDMgaW5zZXJ0aW9ucygrKSwg MSBkZWxldGlvbigtKQ0KPiANCj4gZGlmZiAtLWdpdCBhL2RyaXZlcnMvc2NzaS91ZnMvdWZzaGNk LmMgYi9kcml2ZXJzL3Njc2kvdWZzL3Vmc2hjZC5jDQo+IGluZGV4IDQ3YzU0NGQuLmE5NDU0M2Mg MTAwNjQ0DQo+IC0tLSBhL2RyaXZlcnMvc2NzaS91ZnMvdWZzaGNkLmMNCj4gKysrIGIvZHJpdmVy cy9zY3NpL3Vmcy91ZnNoY2QuYw0KPiBAQCAtODUyMyw3ICs4NTIzLDkgQEAgc3RhdGljIGludCB1 ZnNoY2Rfc3VzcGVuZChzdHJ1Y3QgdWZzX2hiYSAqaGJhLCBlbnVtIHVmc19wbV9vcCBwbV9vcCkN Cj4gIAlpZiAocmV0KQ0KPiAgCQlnb3RvIHNldF9kZXZfYWN0aXZlOw0KPiAgDQo+IC0JdWZzaGNk X3ZyZWdfc2V0X2xwbShoYmEpOw0KPiArCS8qIERldmljZSBtYXkgcGVyZm9ybSBia29wcyBpZiBh dXRvYmtvcHMgaXMgZW5hYmxlZCAqLw0KPiArCWlmICghaGJhLT5hdXRvX2Jrb3BzX2VuYWJsZWQp DQo+ICsJCXVmc2hjZF92cmVnX3NldF9scG0oaGJhKTsNCg0KSWYgYXV0byBia29wcyBpcyBhbGxv d2VkIGFuZCBlbmFibGVkIGR1cmluZyBydW50aW1lIHN1c3BlbmQgKGN1cnJlbnRseQ0KYXV0byBi a29wcyBpcyBhbGxvdyBpbiBydW50aW1lIHN1c3BlbmQgb25seSwgYW5kIG5vdCBhbGxvd2VkIGlu IHN5c3RlbQ0Kc3VzcGVuZCksIGhiYS0+ZGV2X2luZm8uYl9ycG1fZGV2X2ZsdXNoX2NhcGFibGUg d291bGQgYmUgdHJ1ZSBhbmQga2VlcA0KdGhlIGN1cnJlbnQgZGV2aWNlIHBvd2VyIG1vZGUsIHNh eSBBY3RpdmUgUG93ZXIgTW9kZS4gSW4gdGhpcyBjYXNlLA0KcmVndWxhdG9yIHdvdWxkIG5vdCBi ZSBzZXQgYXMgbHBtIG1vZGUgYnkgdWZzaGNkX3ZyZWdfc2V0X2xwbSgpLg0KDQpQbGVhc2UgY29y cmVjdCBtZSBpZiBJIHdhcyB3cm9uZy4NCg0KVGhhbmtzLA0KU3RhbmxleSBDaHUNCg0KDQo=